/*
Simple Image Trail script- By JavaScriptKit.com
Visit http://www.javascriptkit.com for this script and more
This notice must stay intact
*/

var w=1
var h=1

if (document.getElementById || document.all)
  document.write('<div id="trailimageid" style="z-index:100;position:absolute;visibility:hidden;left:0px;top:-1000px;width:1px;height:1px;border:1px solid #888888;background:#DDDDDD;"><img id="ttimg" src="Local/vide.gif" /></div>')

function gettrailobj() {
 if (document.getElementById) return document.getElementById("trailimageid").style
 else if (document.all) return document.all.trailimagid.style
}

function truebody() {
 return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function hidetrail() {
 document.onmousemove=""
 document.getElementById('ttimg').src='/Local/vide.gif'
 gettrailobj().visibility="hidden"
 gettrailobj().left=-1000
 gettrailobj().top=0
}


function showtrail(width,height,file) {
 if(navigator.userAgent.toLowerCase().indexOf('opera') == -1)  {
   w=width
   h=height

   // followmouse()
   document.getElementById('ttimg').src=file
   document.onmousemove=followmouse
   gettrailobj().visibility="visible"
   gettrailobj().width=w+"px"
   gettrailobj().height=h+"px"
 }
}


function followmouse(e) {

 if(navigator.userAgent.toLowerCase().indexOf('opera') == -1)  {
   var xcoord=20
   var ycoord=20
  
   if (typeof e != "undefined")  {
     xcoord+=e.pageX
     ycoord+=e.pageY
   }  else if (typeof window.event !="undefined")  {
     xcoord+=truebody().scrollLeft+event.clientX
     ycoord+=truebody().scrollTop+event.clientY
   }

   var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15
   var docheight=document.all? Math.max(truebody().scrollHeight, truebody().clientHeight) : Math.max(document.body.offsetHeight, window.innerHeight)

   if (xcoord+w+3>docwidth) xcoord=xcoord-w-(20*2)

   if (ycoord-truebody().scrollTop+h>truebody().clientHeight)  ycoord=ycoord-h-20;

   gettrailobj().left=xcoord+"px"
   gettrailobj().top=ycoord+"px"
 }

}